Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

study.yfu.org

YFU student exchange programs - YFU Student Exchange Programs

Page Load Speed

3.9 sec in total

First Response

686 ms

Resources Loaded

2.6 sec

Page Rendered

520 ms

study.yfu.org screenshot

About Website

Click here to check amazing Study YFU content for United States. Otherwise, check out these important facts you probably never knew about study.yfu.org

YFU offers the journey of a lifetime. An adventure that reveals the best in people, and enables you to make lifelong connections that will change the way you see the world.

Visit study.yfu.org

Key Findings

We analyzed Study.yfu.org page load time and found that the first response time was 686 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

study.yfu.org performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value2,600 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

study.yfu.org

686 ms

js

62 ms

application-c737eb204a1e50e6feb8e174f8848661927d1d74a0dbd848644d881e465332cb.css

649 ms

application-64b689e5769e145516c45a4951bab28dc60c1147aee13e423e3b1e049364f8a8.js

873 ms

cookieconsent.min.css

37 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 48% of them (14 requests) were addressed to the original Study.yfu.org, 17% (5 requests) were made to Youtube.com and 7% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Study.yfu.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 526.6 kB (18%)

Content Size

3.0 MB

After Optimization

2.4 MB

In fact, the total size of Study.yfu.org main page is 3.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 15.5 kB

  • Original 21.8 kB
  • After minification 21.7 kB
  • After compression 6.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 15.5 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 588 B

  • Original 2.0 MB
  • After minification 2.0 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Study YFU images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 316.0 kB

  • Original 627.3 kB
  • After minification 627.3 kB
  • After compression 311.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 316.0 kB or 50% of the original size.

CSS Optimization

-62%

Potential reduce by 194.5 kB

  • Original 314.1 kB
  • After minification 313.4 kB
  • After compression 119.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Study.yfu.org needs all CSS files to be minified and compressed as it can save up to 194.5 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Study YFU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

study.yfu.org accessibility score

83

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

study.yfu.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

study.yfu.org SEO score

81

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Study.yfu.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Study.yfu.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Study YFU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: